Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12188/8112
Title: Influence of cutting parameters on the quality of the cut surfaces of steels with a laser beam
Authors: Runchev, Dobre 
Zdraveski, Filip 
Ivanova, Irena
Keywords: Laser cutting, cut surface, roughness measurement
Issue Date: 2019
Publisher: Department for Production Engineering, Faculty of Technical Sciences, Novi Sad, Serbia.
Journal: Journal of Advanced Technologies and Materials
Abstract: The main objective of the research covered in this paper is to present results for the quality of surfaces thermally cut with a laser beam. The variety of steel materials used as samples on which laser cutting is performed are the following Č.0146 (1.0330), Č.0147 (1.0333), Č.2131 (1.5024), SS Ferbec CR, HARDOX 450 and HARDOX 550. Thermal cutting is carried out with a CNC controlled Fiber laser BAYKAL type BLS–F–1530. The quality of the cut surface is analyzed based on varying the power of the laser beam, changing cutting speed and the type of additional gas (oxygen, air and nitrogen). By visual inspection, measuring the roughness of the cut surface and measuring the width of the intersection, it is determined the influence of the factors like type of the base material, type of gases, the power of the laser beam and the cutting speed, in accordance with the standards DIN EN ISO 9013-2002 and the JUS C.T3.022.
URI: http://hdl.handle.net/20.500.12188/8112
DOI: 10.24867/ATM-2019-1-004
Appears in Collections:Faculty of Mechanical Engineering: Journal Articles

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